23431004232 has 64 divisors (see below), whose sum is σ = 58873253760. Its totient is φ = 7771008000.

The previous prime is 23431004209. The next prime is 23431004243. The reversal of 23431004232 is 23240013432.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4048813 + ... + 4054595.

It is an arithmetic number, because the mean of its divisors is an integer number (919894590).

Almost surely, 2^23431004232 is an apocalyptic number.

It is an amenable number.

23431004232 is an abundant number, since it is smaller than the sum of its proper divisors (35442249528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23431004232 is a wasteful number, since it uses less digits than its factorization.

23431004232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6614 (or 6610 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23431004232 its reverse (23240013432), we get a palindrome (46671017664).

The spelling of 23431004232 in words is "twenty-three billion, four hundred thirty-one million, four thousand, two hundred thirty-two".